YAS-13

The AFF Universe Wiki also has an article on this topic: YAS-13 Infantry Weapon

YAS-13
Type:	Submachine Gun
Used By:	AIA, ULA
Manufacturer:	Taldis
Costs:
Command:	0
Support:	0
Combat:	20
Stats:
Fire Modes:	Auto / 3-shot
Magazine Size:	40
Spare Ammo:	200 (5 magazines)
Max Damage:	44
Falloff Start:	30m
Min Damage:	27
Effective Range:	300m
Rate of Fire:	576rpm
Anti-Vehicle Modifier:	x0.19
Metal Penetration:	12.8cm
Spread:	0.39 - 1.69
Recoil:	0.43 - 0.57
Scope Time:	0.15s
Reload Time:	2.20s
Equip Time:	0.50s
Movement Modifier:	x0.92
Mod Slots:
Sights	1
Barrel	1
Magazine	1
Internals	1

The YAS-13 is a weak, low cost submachine gun. It's great for filling a small hole left in your combat budget.